Which burns faster, N560 or Norma MRP?

N560 is the faster-burning of the two (rank #65 vs #66 — lower rank burns faster).

What cartridges do N560 and Norma MRP both load?

Both powders are listed for .240 Weatherby Magnum, .243 Winchester, .25-06 Remington, .260 Remington, .270 Weatherby Magnum, .270 Winchester, among 28 shared cartridges.

Powder head-to-head

N560 vs Norma MRP

Both powders on one page: burn-rate position, temperature sensitivity and the 28 cartridges they share.

Compare another pair Burn-rate chart

Burn-rate position

FastestSlowest

N560 #65 · Norma MRP #66

Side by side

	N560	Norma MRP
Manufacturer	Vihtavuori	Norma
Burn-rate rank	#65	#66
Burn category	Medium-Slow	Magnum Rifle
Grain shape	Ball	Extruded
Temperature sensitivity	Low	Moderate
Applications	Rifle	Rifle
Suppressor-friendly	No	No
US availability	Moderate	Limited
Status	Active	Discontinued

Shared cartridges

.240 Weatherby Magnum
.243 Winchester
.25-06 Remington
.260 Remington
.270 Weatherby Magnum
.270 Winchester
.270 WSM
.280 Remington
.30-06 Springfield
.300 H&H Magnum
.300 Norma Magnum
.300 Remington Ultra Magnum

16 more on the powder pages.

PowderN560 in full PowderNorma MRP in full HubCompare another pair

FAQs

Which burns faster, N560 or Norma MRP?: N560 is the faster-burning of the two (rank #65 vs #66 — lower rank burns faster).
What cartridges do N560 and Norma MRP both load?: Both powders are listed for .240 Weatherby Magnum, .243 Winchester, .25-06 Remington, .260 Remington, .270 Weatherby Magnum, .270 Winchester, among 28 shared cartridges.